Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Verticillium dahliae-Arabidopsis interaction causes changes in gene expression profiles and jasmonate levels on different time scales

ABSTRACT: Verticillium dahliae is a soil-borne vascular pathogen that causes severe wilt symptoms in a wide range of plants. Co-culture of the fungus with Arabidopsis roots for 24 hours induces many changes in the gene expression profiles of both partners, even before defense-related phytohormone levels are induced in the plant. Both partners reprogram sugar and amino acid metabolism, activate genes for signal perception and transduction, and induce defense and stress responsive genes. Furthermore, analysis of Arabidopsis expression profiles suggests a redirection from growth to defense. The plant and fungal genes that rapidly respond to the presence of the partner might be crucial for early recognition steps and the future development of the interaction. Thus they are potential targets for the control of V. dahliae-induced wilt diseases.

OTHER RELATED OMICS DATASETS IN: PRJNA413141

ORGANISM(S): Arabidopsis thaliana Verticillium dahliae

PROVIDER: GSE104590 | GEO | 2018/02/08

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

RNA-seq analyses of gene expression in the microsclerotia of Verticillium dahliae

Project description:Verticillium dahliae is a soilborne fungus that causes wilt disease in plants. The microsclerotia of V. dahliae produce infectious hyphae that give rise to primary infections. In this study, RNA-seq libraries were prepared from microsclerotia (MS)-producing cultures of V. dahliae (ave = 52.23 million reads), and those not producing microsclerotia (NoMS, ave = 50.58 million reads) and analyzed for differential gene expression.

2013-09-06 | E-MTAB-1581 | biostudies-arrayexpress

The transcriptional landscape of Nicotiana benthamiana and Verticillium dahliae interaction

Project description:Verticillium dahliae is a soil-borne fungus with a broad host range, including the model plants Nicotiana benthamiana and Arabidopsis thaliana. The plant immunity can be activated by Vd-derived patterns while V. dahliae secreted effectors. We report here the RNAseq analyses of samples from N. benthamiana infected by V. dahliae strains 592 and 171 at different time points. The data showed dynamic expression patterns of genes not only from plant defense signaling but also plant developmental signaling.

2023-07-13 | GSE236729 | GEO

Transcriptome and metabolome profiling reveals key pathways and metabolites involved in defense response of upland cotton against Verticillium dahliae

Project description:Cotton is the main source of natural fiber in the textile industry, making it one of the most economically important fiber crops in the world. Verticillium wilt, caused by the pathogenic fungus Verticillium dahlia, is one of the most damaging biotic factors limiting cotton production. Mechanistic details of cotton defense responses to verticillium wilt remain unclear. In this study, GFP-labeled strain of V. dahlia was used to track colonization in cotton roots, and clear conidial germination could be observed at 48 hours post-inoculation (hpi), marking this as a crucial time point during infection. Transcriptome analysis identified 1,523 and 8,270 differentially expressed genes (DEGs) at 24 hpi and 48 hpi, respectively. Metabolomic screening found 78 differentially accumulated metabolites (DAMs) at 48 hpi. Conjoint analysis indicated that the phenylpropanoid biosynthesis pathway was activated in cotton infected with V. dahliae. The five metabolites in the phenylpropanoid biosynthesis pathway, including caffeic acid, coniferyl alcohol, coniferin, scopoletin and scopolin, could significantly inhibit V. dahlia growth in vitro, implicating their roles in cotton resistance to Verticillium wilt. The findings expand our understanding of molecular mechanisms underlying the pathogen defense response against V. dahlia infection in upland cotton, which may lead to future insights into controlling Verticillium wilt disease.

2023-12-26 | GSE221845 | GEO

Transcriptome sequencing of Verticillium dahliae and △VdBre1 mutant

Project description:The soil-borne ascomycete Verticillium dahliae which causes wilt disease in many important crops results a severe reduction in crop yield and quality. During infection, the V.dahliae will secrete a lot of secondary metabolites which act as toxic factors to promote the infection process. However, the mechanism underlying how V.dahliae secondary metabolites regulate cotton infection remains largely unexplored. BRE1 is a highly conserved ubiquitin ligase (E3) enzymes and regulate expression of specific genes related to the production of secondary metabolites. To get an insight into the genes regulated by VdBre1, the comparative transcriptomic analysis was conducted between VdBre1 deletion mutant and the wild type V592. The conidia of wilde type and mutant were collected and total RNA was extracted using fungal RNA kit, sequencing was performed on an BGISEQ-500 platform.

2021-05-20 | GSE151401 | GEO

Verticillium dahliae

Project description:Verticillium dahliae Genome sequencing

| PRJNA321956 | ENA

Verticillium dahliae

Project description:Verticillium dahliae Genome sequencing

| PRJNA169154 | ENA

Verticillium dahliae

Project description:Verticillium dahliae Raw Assemblies

| PRJNA788308 | ENA

Verticillium dahliae

Project description:Verticillium dahliae Genome sequencing

| PRJNA171348 | ENA

microarray_VD

Project description:The soilborne fungus, Verticillium dahliae, causes Verticillium wilt disease in plants. Verticillium wilt is difficult to control since V. dahliae is capable of persisting in the soil for 10 to15 years as melanized microsclerotia, rendering crop rotation strategies for disease control ineffective. Microsclerotia of V. dahliae overwinter and germinate to produce infectious hyphae that give rise to primary infections. Consequentially, microsclerotia formation, maintenance, and germination are critically important processes in the disease cycle of V. dahliae.

2013-09-06 | E-MTAB-1793 | biostudies-arrayexpress

Verticillium dahliae

Project description:Verticillium dahliae Raw sequence reads

| PRJNA1109783 | ENA